No, they're not stupid, they're rich to the point that it's hard for an ordinary person to even imagine - but you somehow come across as stupid because you think that Bitcoin is something that everyone should invest in. Apart from that, do you really think that Bitcoin should become something like digital gold, which in the next ten years will mostly be in the possession of those big companies - which, by the way, will keep them in custodial services because they are not capable of such a thing themselves?

If someone hacks such a custodial service, what implications do you think it will have on Bitcoin?